8 Commits (0bd61548ab8d1ac5fee63f48ee9b384502a51ad6)

Author	SHA1	Message	Date
Teodor Sigaev	f2c064afcb	Cleanup vectors of GISTENTRY and eliminate problem with 64-bit strict-aligned ... boxes. Change interface to user-defined GiST support methods union and picksplit. Now instead of bytea struct it used special GistEntryVector structure.	22 years ago
Tom Lane	8fd5b3ed67	Error message editing in contrib (mostly by Joe Conway --- thanks Joe!)	22 years ago
Bruce Momjian	47d5c3d5e7	Changes: ... 1 intarray: bugfix for int[]-int[] operation 2 intarray: split _int.c to several files (_int.c now is unused) 3 ntarray (gist__intbig_ops opclass): use special type for index storage 4 ltree (gist__ltree_ops opclass), intarray (gist__intbig_ops): optimize GiST's penalty and picksplit interface functions, now use Hemming distance. Teodor Sigaev	23 years ago
Bruce Momjian	71e1f531d3	Please apply patches for contrib/ltree. ... ltree_73.patch.gz - for 7.3 : Fix ~ operation bug: eg '1.1.1' ~ '*.1' ltree_74.patch.gz - for current CVS Fix ~ operation bug: eg '1.1.1' ~ '*.1' Add ? operation Optimize index storage Last change needs drop/create all ltree indexes, so only for 7.4 Teodor Sigaev	23 years ago
Bruce Momjian	e50f52a074	pgindent run.	23 years ago
Tom Lane	5cabcfccce	Modify array operations to include array's element type OID in the ... array header, and to compute sizing and alignment of array elements the same way normal tuple access operations do --- viz, using the tupmacs.h macros att_addlength and att_align. This makes the world safe for arrays of cstrings or intervals, and should make it much easier to write array-type-polymorphic functions; as examples see the cleanups of array_out and contrib/array_iterator. By Joe Conway and Tom Lane.	23 years ago
Bruce Momjian	87cfb8eb29	Fixed very stupid but important bug: mixing calls of some founctions from ... contrib/tsearch and contrib/ltree :) Teodor Sigaev	23 years ago
Bruce Momjian	1dedbf2da5	Add ltree data type to contrib, from Teodor Sigaev and Oleg Bartunov.	23 years ago